Model XR60CX, format 32 x 74 mm, is microprocessor based controller, suitable for applications on
medium or low temperature ventilated refrigerating units. It has three relay outputs to control
compressor, fan, and defrost, which can be either electrical or reverse cycle (hot gas). It is also
provided with three NTC or PTC probe inputs, the first one for temperature control, the second one,
to be located onto the evaporator, to control the defrost termination temperature and to managed the
fan, the third one, optional, to connect to the HOT KEY terminals to signal the condenser
temperature alarm or to display a temperature. The digital input can operate as fourth temperature
probe.
The HOT KEY output allows to connect the unit, by means of the external module XJ485-CX, to a
network line ModBUS-RTU compatible such as the Dixell monitoring units of X-WEB family. It allows
to program the controller by means the HOT KEY programming keyboard.
The instrument is fully configurable through special parameters that can be easily programmed
through the keyboard.